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t

org.apache.spark.sql.connector.write

LogicalWriteInfo

trait LogicalWriteInfo extends AnyRef

This interface contains logical write information that data sources can use when generating a WriteBuilder.

Since

3.0.0

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Abstract Value Members

  1. abstract def options(): CaseInsensitiveStringMap

    the options that the user specified when writing the dataset

  2. abstract def queryId(): String

    queryId is a unique string of the query.

    queryId is a unique string of the query. It's possible that there are many queries running at the same time, or a query is restarted and resumed. BatchWrite can use this id to identify the query.

  3. abstract def schema(): StructType

    the schema of the input data from Spark to data source.

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